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                    PBLS2003D
                    20 V PNP BISS loadswitch
                    Rev. 02 -- 27 August 2009                                               Product data sheet




1. Product profile

          1.1 General description
              PNP low VCEsat Breakthrough in Small Signal (BISS) transistor and NPN Resistor-
              Equipped Transistor (RET) in a SOT457 (SC-74) small Surface Mounted Device (SMD)
              plastic package.

          1.2 Features
              I     Low VCEsat (BISS) and resistor-equipped transistor in one package
              I     Low threshold voltage (< 1 V) compared to MOSFET
              I     Low drive power required
              I     Space-saving solution
              I     Reduction of component count

          1.3 Applications
              I     Supply line switches
              I     Battery charger switches
              I     High-side switches for LEDs, drivers and backlights
              I     Portable equipment

          1.4 Quick reference data
              Table 1.      Quick reference data
              Symbol          Parameter                      Conditions           Min   Typ      Max   Unit
              TR1; PNP low VCEsat transistor
              VCEO            collector-emitter voltage      open base            -     -        -20   V
              IC              collector current (DC)                              -     -        -1    A
              RCEsat          collector-emitter saturation   IC = -1 A;     [1]   -     185      280   m
                              resistance                     IB = -100 mA
              TR2; NPN resistor-equipped transistor
              VCEO            collector-emitter voltage      open base            -     -        50    V
              IO              output current                                      -     -        100   mA
              R1              bias resistor 1 (input)                             7     10       13    k
              R2/R1           bias resistor ratio                                 0.8   1        1.2

              [1]   Pulse test: tp  300 

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